Release 4.11.0

Opencv 5.0.0-alpha release.

The alpha release for the new OpenCV generation. The release is designed as technology preview and not ready for production usage yet.

OpenCV 4.10.0 release for Android with KleidiCV HAL activated by defa…

…ult.

Release OpenCV 4.10.0

Release OpenCV 4.9.0

Release OpenCV 4.8.1.

Release OpenCV 4.8.0

OpenCV 3.4.20

OpenCV 4.7.0

OpenCV 3.4.19